Q$8.(10$ pts$)$: train a model without data normalization, does it work? Is it easy to train? Did you need more iterations? Explain your observation? Which rate of learning works the best for unnormalized data? $($Do similar plot for $3$ learning rate values of your choice like the plots in part Q$1.$ Report and Quality Code $(15$ pts$)$ Quality of the report and code will account for $15\%$ of the assignment grade. This includes: $$ Code Documentation: Ensure the code is well$-$commented and logically divided into functions rather than written as one large block. $$ Formatting: Use a clear and readable font size, and structure the code neatly. $$ Figures: Label all figures accurately, provide clear legends, and ensure visual clarity.